Effect of baclofen on cocaine self-administration in rats reinforced under fixed-ratio 1 and progressive-ratio schedules

On the role of ascending catecholaminergic systems in intravenous self-administration of cocaine

David C. S. Roberts, Michael E. Corcoran, Hans C. Fibiger · Pharmacology Biochemistry and Behavior · 1977 · 728 citations

Medicine, Neurobiology, Neuroscience +13

Extinction and recovery of cocaine self-administration following 6-hydroxydopamine lesions of the nucleus accumbens

David C. S. Roberts, George F. Koob, P. Klonoff et al. · Pharmacology Biochemistry and Behavior · 1980 · 726 citations

Medicine, Neurobiology, Neuroscience +16

Increased Lever Pressing for Amphetamine After Pimozide in Rats: Implications for a Dopamine Theory of Reward

Robert A. Yokel, Roy A. Wise · Science · 1975 · 546 citations

Medicine, Neuroscience, Pharmacology +17

Blockade of cocaine reinforcement in rats with the dopamine receptor blocker pimozide, but not with the noradrenergic blockers phentolamine or phenoxybenzamine.

Harriet de Wit, Roy A. Wise · Canadian Journal of Psychology/Revue Canadienne de Psychologie · 1977 · 494 citations

Medicine, Neuroscience, Pharmacology +16

The estrous cycle affects cocaine self-administration on a progressive ratio schedule in rats

David C. S. Roberts, Steffany A. L. Bennett, G.J. Vickers · Psychopharmacology · 1989 · 382 citations

Medicine, Neuroscience, Pharmacology +13